Chair



FIG. 1 is a left side view of a chair showing my new design, the right side view being a mirror image thereof;

FIG. 2 is a rear view of the design shown in FIG. 1;

FIG. 3 is a rear right perspective view of the design shown in FIG. 1; and,

FIG. 4 is a top front perspective view of the design shown in FIG. 1.

The bottom of the chair forms no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 